81251573760

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:141

約数の個数: 1008

約数和(自身を含む): 345209993856

約数和(自身を除く): 263958420096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 74, 80, 84, 90, 92, 96, 105, 111, 112, 115, 120, 126, 128, 138, 140, 144, 148, 160, 161, 168, 180, 184, 185, 192, 207, 210, 222, 224, 230, 240, 252, 256, 259, 276, 280, 288, 296, 315, 320, 322, 333, 336, 345, 360, 368, 370, 384, 414, 420, 444, 448, 460, 480, 483, 504, 512, 518, 552, 555, 560, 576, 592, 630, 640, 644, 666, 672, 690, 720, 736, 740, 768, 777, 805, 828, 840, 851, 888, 896, 920, 960, 966, 1008, 1024, 1035, 1036, 1104, 1110, 1120, 1152, 1184, 1260, 1280, 1288, 1295, 1332, 1344, 1369, 1380, 1440, 1449, 1472, 1480, 1536, 1554, 1610, 1656, 1665, 1680, 1702, 1776, 1792, 1840, 1920, 1932, 2016, 2048, 2070, 2072, 2208, 2220, 2240, 2304, 2331, 2368, 2415, 2520, 2553, 2560, 2576, 2590, 2664, 2688, 2738, 2760, 2880, 2898, 2944, 2960, 3072, 3108, 3220, 3312, 3330, 3360, 3404, 3552, 3584, 3680, 3840, 3864, 3885, 4032, 4096, 4107, 4140, 4144, 4255, 4416, 4440, 4480, 4608, 4662, 4736, 4830, 5040, 5106, 5120, 5152, 5180, 5328, 5376, 5476, 5520, 5760, 5796, 5888, 5920, 5957, 6144, 6216, 6440, 6624, 6660, 6720, 6808, 6845, 7104, 7168, 7245, 7360, 7659, 7680, 7728, 7770, 8064, 8192, 8214, 8280, 8288, 8510, 8832, 8880, 8960, 9216, 9324, 9472, 9583, 9660, 10080, 10212, 10240, 10304, 10360, 10656, 10752, 10952, 11040, 11520, 11592, 11655, 11776, 11840, 11914, 12288, 12321, 12432, 12765, 12880, 13248, 13320, 13440, 13616, 13690, 14208, 14336, 14490, 14720, 15318, 15360, 15456, 15540, 16128, 16428, 16560, 16576, 17020, 17664, 17760, 17871, 17920, 18432, 18648, 18944, 19166, 19320, 20160, 20424, 20480, 20535, 20608, 20720, 21312, 21504, 21904, 22080, 23040, 23184, 23310, 23552, 23680, 23828, 24576, 24642, 24864, 25530, 25760, 26496, 26640, 26880, 27232, 27380, 28416, 28672, 28749, 28980, 29440, 29785, 30636, 30720, 30912, 31080, 31487, 32256, 32856, 33120, 33152, 34040, 35328, 35520, 35742, 35840, 36864, 37296, 37888, 38295, 38332, 38640, 40320, 40848, 40960, 41070, 41216, 41440, 42624, 43008, 43808, 44160, 46080, 46368, 46620, 47104, 47360, 47656, 47915, 49284, 49728, 51060, 51520, 52992, 53280, 53613, 53760, 54464, 54760, 56832, 57344, 57498, 57960, 58880, 59570, 61272, 61440, 61605, 61824, 62160, 62974, 64512, 65712, 66240, 66304, 68080, 70656, 71040, 71484, 71680, 73728, 74592, 75776, 76590, 76664, 77280, 80640, 81696, 82140, 82432, 82880, 85248, 86016, 86247, 87616, 88320, 89355, 92160, 92736, 93240, 94208, 94461, 94720, 95312, 95830, 98568, 99456, 102120, 103040, 105984, 106560, 107226, 107520, 108928, 109520, 113664, 114996, 115920, 117760, 119140, 122544, 122880, 123210, 123648, 124320, 125948, 129024, 131424, 132480, 132608, 136160, 141312, 142080, 142968, 143360, 143745, 149184, 151552, 153180, 153328, 154560, 157435, 161280, 163392, 164280, 164864, 165760, 170496, 172032, 172494, 175232, 176640, 178710, 184320, 185472, 186480, 188416, 188922, 189440, 190624, 191660, 197136, 198912, 204240, 206080, 211968, 213120, 214452, 215040, 217856, 219040, 220409, 227328, 229992, 231840, 235520, 238280, 245088, 246420, 247296, 248640, 251896, 258048, 262848, 264960, 265216, 268065, 272320, 282624, 283383, 284160, 285936, 286720, 287490, 298368, 303104, 306360, 306656, 309120, 314870, 322560, 326784, 328560, 329728, 331520, 340992, 344988, 350464, 353280, 357420, 368640, 370944, 372960, 377844, 378880, 381248, 383320, 394272, 397824, 408480, 412160, 423936, 426240, 428904, 430080, 431235, 435712, 438080, 440818, 454656, 459984, 463680, 471040, 472305, 476560, 490176, 492840, 494592, 497280, 503792, 516096, 525696, 529920, 530432, 536130, 544640, 565248, 566766, 568320, 571872, 574980, 596736, 612720, 613312, 618240, 629740, 645120, 653568, 657120, 659456, 661227, 663040, 681984, 689976, 700928, 706560, 714840, 741888, 745920, 755688, 757760, 762496, 766640, 788544, 795648, 816960, 824320, 847872, 852480, 857808, 860160, 862470, 871424, 876160, 881636, 909312, 919968, 927360, 942080, 944610, 953120, 980352, 985680, 989184, 994560, 1007584, 1051392, 1059840, 1060864, 1072260, 1089280, 1102045, 1133532, 1136640, 1143744, 1149960, 1193472, 1225440, 1226624, 1236480, 1259480, 1290240, 1307136, 1314240, 1318912, 1322454, 1326080, 1363968, 1379952, 1401856, 1413120, 1416915, 1429680, 1483776, 1491840, 1511376, 1515520, 1524992, 1533280, 1577088, 1591296, 1633920, 1648640, 1695744, 1704960, 1715616, 1724940, 1742848, 1752320, 1763272, 1839936, 1854720, 1889220, 1906240, 1960704, 1971360, 1978368, 1983681, 1989120, 2015168, 2102784, 2119680, 2121728, 2144520, 2178560, 2204090, 2267064, 2273280, 2287488, 2299920, 2386944, 2450880, 2453248, 2472960, 2518960, 2580480, 2614272, 2628480, 2644908, 2652160, 2727936, 2759904, 2803712, 2826240, 2833830, 2859360, 2967552, 2983680, 3022752, 3049984, 3066560, 3154176, 3182592, 3267840, 3297280, 3306135, 3409920, 3431232, 3449880, 3485696, 3504640, 3526544, 3679872, 3709440, 3778440, 3812480, 3921408, 3942720, 3956736, 3967362, 3978240, 4030336, 4205568, 4239360, 4289040, 4357120, 4408180, 4534128, 4546560, 4574976, 4599840, 4773888, 4901760, 4906496, 4945920, 5037920, 5228544, 5256960, 5289816, 5304320, 5519808, 5607424, 5667660, 5718720, 5935104, 5967360, 6045504, 6099968, 6133120, 6308352, 6365184, 6535680, 6594560, 6612270, 6819840, 6862464, 6899760, 6971392, 7009280, 7053088, 7359744, 7418880, 7556880, 7624960, 7842816, 7885440, 7934724, 7956480, 8060672, 8411136, 8478720, 8578080, 8714240, 8816360, 9068256, 9149952, 9199680, 9547776, 9803520, 9812992, 9891840, 9918405, 10075840, 10457088, 10513920, 10579632, 10608640, 11039616, 11214848, 11335320, 11437440, 11870208, 11934720, 12091008, 12199936, 12266240, 12616704, 13071360, 13224540, 13639680, 13724928, 13799520, 14018560, 14106176, 14719488, 14837760, 15113760, 15249920, 15685632, 15770880, 15869448, 15912960, 16121344, 16822272, 17156160, 17428480, 17632720, 18136512, 18299904, 18399360, 19095552, 19607040, 19625984, 19783680, 19836810, 20151680, 20914176, 21027840, 21159264, 22079232, 22670640, 22874880, 23869440, 24182016, 24399872, 24532480, 25233408, 26142720, 26449080, 27449856, 27599040, 28037120, 28212352, 29438976, 29675520, 30227520, 30499840, 31371264, 31541760, 31738896, 31825920, 32242688, 33644544, 34312320, 34856960, 35265440, 36273024, 36599808, 36798720, 39214080, 39251968, 39673620, 40303360, 42055680, 42318528, 44158464, 45341280, 45749760, 47738880, 48364032, 48799744, 49064960, 50466816, 52285440, 52898160, 54899712, 55198080, 56074240, 56424704, 58877952, 59351040, 60455040, 60999680, 62742528, 63083520, 63477792, 64485376, 68624640, 70530880, 72546048, 73199616, 73597440, 78428160, 78503936, 79347240, 80606720, 84111360, 84637056, 88316928, 90682560, 91499520, 95477760, 96728064, 98129920, 100933632, 104570880, 105796320, 109799424, 110396160, 112849408, 117755904, 120910080, 121999360, 126167040, 126955584, 128970752, 137249280, 141061760, 145092096, 146399232, 147194880, 156856320, 158694480, 161213440, 168222720, 169274112, 176633856, 181365120, 182999040, 193456128, 196259840, 211592640, 219598848, 220792320, 225698816, 235511808, 241820160, 243998720, 252334080, 253911168, 257941504, 274498560, 282123520, 290184192, 294389760, 313712640, 317388960, 322426880, 338548224, 353267712, 362730240, 365998080, 386912256, 392519680, 423185280, 439197696, 441584640, 451397632, 483640320, 504668160, 507822336, 548997120, 564247040, 580368384, 588779520, 634777920, 644853760, 677096448, 706535424, 725460480, 731996160, 773824512, 846370560, 883169280, 902795264, 967280640, 1015644672, 1097994240, 1128494080, 1160736768, 1177559040, 1269555840, 1289707520, 1354192896, 1450920960, 1692741120, 1766338560, 1805590528, 1934561280, 2031289344, 2195988480, 2256988160, 2321473536, 2539111680, 2708385792, 2901841920, 3385482240, 3532677120, 3869122560, 4062578688, 4513976320, 5078223360, 5416771584, 5803683840, 6770964480, 8125157376, 9027952640, 10156446720, 11607367680, 13541928960, 16250314752, 20312893440, 27083857920, 40625786880, 81251573760]

約数ペア:

[(1, 81251573760), (2, 40625786880), (3, 27083857920), (4, 20312893440), (5, 16250314752), (6, 13541928960), (7, 11607367680), (8, 10156446720), (9, 9027952640), (10, 8125157376), (12, 6770964480), (14, 5803683840), (15, 5416771584), (16, 5078223360), (18, 4513976320), (20, 4062578688), (21, 3869122560), (23, 3532677120), (24, 3385482240), (28, 2901841920), (30, 2708385792), (32, 2539111680), (35, 2321473536), (36, 2256988160), (37, 2195988480), (40, 2031289344), (42, 1934561280), (45, 1805590528), (46, 1766338560), (48, 1692741120), (56, 1450920960), (60, 1354192896), (63, 1289707520), (64, 1269555840), (69, 1177559040), (70, 1160736768), (72, 1128494080), (74, 1097994240), (80, 1015644672), (84, 967280640), (90, 902795264), (92, 883169280), (96, 846370560), (105, 773824512), (111, 731996160), (112, 725460480), (115, 706535424), (120, 677096448), (126, 644853760), (128, 634777920), (138, 588779520), (140, 580368384), (144, 564247040), (148, 548997120), (160, 507822336), (161, 504668160), (168, 483640320), (180, 451397632), (184, 441584640), (185, 439197696), (192, 423185280), (207, 392519680), (210, 386912256), (222, 365998080), (224, 362730240), (230, 353267712), (240, 338548224), (252, 322426880), (256, 317388960), (259, 313712640), (276, 294389760), (280, 290184192), (288, 282123520), (296, 274498560), (315, 257941504), (320, 253911168), (322, 252334080), (333, 243998720), (336, 241820160), (345, 235511808), (360, 225698816), (368, 220792320), (370, 219598848), (384, 211592640), (414, 196259840), (420, 193456128), (444, 182999040), (448, 181365120), (460, 176633856), (480, 169274112), (483, 168222720), (504, 161213440), (512, 158694480), (518, 156856320), (552, 147194880), (555, 146399232), (560, 145092096), (576, 141061760), (592, 137249280), (630, 128970752), (640, 126955584), (644, 126167040), (666, 121999360), (672, 120910080), (690, 117755904), (720, 112849408), (736, 110396160), (740, 109799424), (768, 105796320), (777, 104570880), (805, 100933632), (828, 98129920), (840, 96728064), (851, 95477760), (888, 91499520), (896, 90682560), (920, 88316928), (960, 84637056), (966, 84111360), (1008, 80606720), (1024, 79347240), (1035, 78503936), (1036, 78428160), (1104, 73597440), (1110, 73199616), (1120, 72546048), (1152, 70530880), (1184, 68624640), (1260, 64485376), (1280, 63477792), (1288, 63083520), (1295, 62742528), (1332, 60999680), (1344, 60455040), (1369, 59351040), (1380, 58877952), (1440, 56424704), (1449, 56074240), (1472, 55198080), (1480, 54899712), (1536, 52898160), (1554, 52285440), (1610, 50466816), (1656, 49064960), (1665, 48799744), (1680, 48364032), (1702, 47738880), (1776, 45749760), (1792, 45341280), (1840, 44158464), (1920, 42318528), (1932, 42055680), (2016, 40303360), (2048, 39673620), (2070, 39251968), (2072, 39214080), (2208, 36798720), (2220, 36599808), (2240, 36273024), (2304, 35265440), (2331, 34856960), (2368, 34312320), (2415, 33644544), (2520, 32242688), (2553, 31825920), (2560, 31738896), (2576, 31541760), (2590, 31371264), (2664, 30499840), (2688, 30227520), (2738, 29675520), (2760, 29438976), (2880, 28212352), (2898, 28037120), (2944, 27599040), (2960, 27449856), (3072, 26449080), (3108, 26142720), (3220, 25233408), (3312, 24532480), (3330, 24399872), (3360, 24182016), (3404, 23869440), (3552, 22874880), (3584, 22670640), (3680, 22079232), (3840, 21159264), (3864, 21027840), (3885, 20914176), (4032, 20151680), (4096, 19836810), (4107, 19783680), (4140, 19625984), (4144, 19607040), (4255, 19095552), (4416, 18399360), (4440, 18299904), (4480, 18136512), (4608, 17632720), (4662, 17428480), (4736, 17156160), (4830, 16822272), (5040, 16121344), (5106, 15912960), (5120, 15869448), (5152, 15770880), (5180, 15685632), (5328, 15249920), (5376, 15113760), (5476, 14837760), (5520, 14719488), (5760, 14106176), (5796, 14018560), (5888, 13799520), (5920, 13724928), (5957, 13639680), (6144, 13224540), (6216, 13071360), (6440, 12616704), (6624, 12266240), (6660, 12199936), (6720, 12091008), (6808, 11934720), (6845, 11870208), (7104, 11437440), (7168, 11335320), (7245, 11214848), (7360, 11039616), (7659, 10608640), (7680, 10579632), (7728, 10513920), (7770, 10457088), (8064, 10075840), (8192, 9918405), (8214, 9891840), (8280, 9812992), (8288, 9803520), (8510, 9547776), (8832, 9199680), (8880, 9149952), (8960, 9068256), (9216, 8816360), (9324, 8714240), (9472, 8578080), (9583, 8478720), (9660, 8411136), (10080, 8060672), (10212, 7956480), (10240, 7934724), (10304, 7885440), (10360, 7842816), (10656, 7624960), (10752, 7556880), (10952, 7418880), (11040, 7359744), (11520, 7053088), (11592, 7009280), (11655, 6971392), (11776, 6899760), (11840, 6862464), (11914, 6819840), (12288, 6612270), (12321, 6594560), (12432, 6535680), (12765, 6365184), (12880, 6308352), (13248, 6133120), (13320, 6099968), (13440, 6045504), (13616, 5967360), (13690, 5935104), (14208, 5718720), (14336, 5667660), (14490, 5607424), (14720, 5519808), (15318, 5304320), (15360, 5289816), (15456, 5256960), (15540, 5228544), (16128, 5037920), (16428, 4945920), (16560, 4906496), (16576, 4901760), (17020, 4773888), (17664, 4599840), (17760, 4574976), (17871, 4546560), (17920, 4534128), (18432, 4408180), (18648, 4357120), (18944, 4289040), (19166, 4239360), (19320, 4205568), (20160, 4030336), (20424, 3978240), (20480, 3967362), (20535, 3956736), (20608, 3942720), (20720, 3921408), (21312, 3812480), (21504, 3778440), (21904, 3709440), (22080, 3679872), (23040, 3526544), (23184, 3504640), (23310, 3485696), (23552, 3449880), (23680, 3431232), (23828, 3409920), (24576, 3306135), (24642, 3297280), (24864, 3267840), (25530, 3182592), (25760, 3154176), (26496, 3066560), (26640, 3049984), (26880, 3022752), (27232, 2983680), (27380, 2967552), (28416, 2859360), (28672, 2833830), (28749, 2826240), (28980, 2803712), (29440, 2759904), (29785, 2727936), (30636, 2652160), (30720, 2644908), (30912, 2628480), (31080, 2614272), (31487, 2580480), (32256, 2518960), (32856, 2472960), (33120, 2453248), (33152, 2450880), (34040, 2386944), (35328, 2299920), (35520, 2287488), (35742, 2273280), (35840, 2267064), (36864, 2204090), (37296, 2178560), (37888, 2144520), (38295, 2121728), (38332, 2119680), (38640, 2102784), (40320, 2015168), (40848, 1989120), (40960, 1983681), (41070, 1978368), (41216, 1971360), (41440, 1960704), (42624, 1906240), (43008, 1889220), (43808, 1854720), (44160, 1839936), (46080, 1763272), (46368, 1752320), (46620, 1742848), (47104, 1724940), (47360, 1715616), (47656, 1704960), (47915, 1695744), (49284, 1648640), (49728, 1633920), (51060, 1591296), (51520, 1577088), (52992, 1533280), (53280, 1524992), (53613, 1515520), (53760, 1511376), (54464, 1491840), (54760, 1483776), (56832, 1429680), (57344, 1416915), (57498, 1413120), (57960, 1401856), (58880, 1379952), (59570, 1363968), (61272, 1326080), (61440, 1322454), (61605, 1318912), (61824, 1314240), (62160, 1307136), (62974, 1290240), (64512, 1259480), (65712, 1236480), (66240, 1226624), (66304, 1225440), (68080, 1193472), (70656, 1149960), (71040, 1143744), (71484, 1136640), (71680, 1133532), (73728, 1102045), (74592, 1089280), (75776, 1072260), (76590, 1060864), (76664, 1059840), (77280, 1051392), (80640, 1007584), (81696, 994560), (82140, 989184), (82432, 985680), (82880, 980352), (85248, 953120), (86016, 944610), (86247, 942080), (87616, 927360), (88320, 919968), (89355, 909312), (92160, 881636), (92736, 876160), (93240, 871424), (94208, 862470), (94461, 860160), (94720, 857808), (95312, 852480), (95830, 847872), (98568, 824320), (99456, 816960), (102120, 795648), (103040, 788544), (105984, 766640), (106560, 762496), (107226, 757760), (107520, 755688), (108928, 745920), (109520, 741888), (113664, 714840), (114996, 706560), (115920, 700928), (117760, 689976), (119140, 681984), (122544, 663040), (122880, 661227), (123210, 659456), (123648, 657120), (124320, 653568), (125948, 645120), (129024, 629740), (131424, 618240), (132480, 613312), (132608, 612720), (136160, 596736), (141312, 574980), (142080, 571872), (142968, 568320), (143360, 566766), (143745, 565248), (149184, 544640), (151552, 536130), (153180, 530432), (153328, 529920), (154560, 525696), (157435, 516096), (161280, 503792), (163392, 497280), (164280, 494592), (164864, 492840), (165760, 490176), (170496, 476560), (172032, 472305), (172494, 471040), (175232, 463680), (176640, 459984), (178710, 454656), (184320, 440818), (185472, 438080), (186480, 435712), (188416, 431235), (188922, 430080), (189440, 428904), (190624, 426240), (191660, 423936), (197136, 412160), (198912, 408480), (204240, 397824), (206080, 394272), (211968, 383320), (213120, 381248), (214452, 378880), (215040, 377844), (217856, 372960), (219040, 370944), (220409, 368640), (227328, 357420), (229992, 353280), (231840, 350464), (235520, 344988), (238280, 340992), (245088, 331520), (246420, 329728), (247296, 328560), (248640, 326784), (251896, 322560), (258048, 314870), (262848, 309120), (264960, 306656), (265216, 306360), (268065, 303104), (272320, 298368), (282624, 287490), (283383, 286720), (284160, 285936)]